Backflow Testing & Certification Services in Columbus, Ohio
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Certified Backflow Testing to Protect Your Water Supply
Backflow testing is a mandatory annual requirement to ensure that your drinking water remains safe from contamination. If your backflow prevention device hasn’t been tested or certified, you risk water shutoff by local authorities.
At The Waterworks, we provide certified backflow testing, certification, and repairs for homeowners, businesses, and municipal facilities across Columbus and Central Ohio. Our team ensures that your backflow preventers comply with all local and federal regulations, keeping your water supply safe and contaminant-free.
Call us today to schedule your annual backflow testing and stay in compliance! Â
Schedule Your Service Now!
What Are the Legal Requirements for Backflow Testing?
Federal and Ohio state laws require that all backflow prevention devices be tested annually by a certified backflow tester. These regulations help prevent contaminants, pesticides, and chemicals from entering the drinking water supply.
If your backflow device is not tested, local authorities may shut off your water supply. Each device has a unique serial number for tracking, and all testing and repairs must be completed by the property owner.
At The Waterworks, we make the process easy and hassle-free by handling:
- Certified backflow testing
- Official documentation & compliance reporting
- Backflow device repairs and replacements (if needed)
We provide same-day testing and repairs, so you can stay compliant and keep your water safe. Â
Why Is Backflow Testing Important?
Backflow prevention devices protect public and private water supplies from contamination caused by:
- Pesticides & Fertilizers from irrigation systems
- Chemicals & Industrial Waste from businesses and manufacturing facilities
- Sewage & Wastewater from damaged plumbing lines
- Fire Suppression Systems that can allow stagnant water to enter drinking supplies
Benefits of Annual Backflow Testing
- Protects your home or business from water contamination
- Prevents serious health risks from chemicals & bacteria
- Ensures compliance with Ohio state and federal regulations
- Avoids costly fines or water shutoffs
If you have a sprinkler system, irrigation system, or fire suppression system, backflow testing is required to prevent contaminants from entering the municipal water supply.
What Is Backflow & How Does It Happen?
Backflow occurs when water flows in the opposite direction than intended, allowing contaminants to enter the clean water supply. This typically happens when there is:
- A sudden drop in water pressure (such as a water main break or high demand)
- Cross-connections between potable and non-potable water sources
- Improperly installed backflow preventers
A properly installed backflow preventer acts as a barrier, stopping pesticides, chemicals, and waste materials from contaminating your water supply.  Â
What Happens During a Backflow Test?
During a backflow test, The Waterworks’ certified technicians will:
- Shut off the water supply to inspect the backflow prevention device.
- Check test cocks and shutoff valves to ensure proper function.
- Use specialized pressure gauges to measure differential pressure readings.
- Identify leaks, pressure issues, or faulty components.
If any issues are detected, our team can immediately perform the necessary repairs—saving you time and money.
Unlike some companies that only certify devices, The Waterworks provides both testing and repair services in a single visit. Â
Our Backflow Testing & Repair Services
We offer comprehensive backflow prevention solutions for:
1. Residential Backflow Testing
- Required for sprinkler systems, private wells, and irrigation systems.
- Ensures compliance with Ohio EPA regulations.
- Fast and hassle-free scheduling.
2. Commercial & Industrial Backflow Testing
- Annual testing for fire suppression systems, medical facilities, restaurants, and more.
- Official certification submission to local water authorities.
- Immediate repairs to prevent compliance issues.
3. Backflow Preventer Repair & Replacement
- Repairing damaged valves, seals, and test cocks.
- Installing new backflow prevention devices when needed.
- Ensuring full compliance with state & local regulations.
If your backflow device fails the test, we’ll fix it immediately—so you don’t have to schedule a second appointment. Â
Why Choose The Waterworks for Backflow Testing?
For nearly 40 years, The Waterworks has been Columbus, Ohio’s trusted plumbing company for backflow testing and certification. Here’s why homeowners and businesses rely on us:
- Certified Backflow Testing Experts – Fully licensed to test, certify, and repair backflow prevention devices.
- Full-Service Repairs – We don’t just test; we fix any issues found during the inspection.
- Transparent Pricing – Upfront costs with no hidden fees.
- Quick & Hassle-Free Service – Fast scheduling, reliable results, and compliance documentation.
- Same-Day Service Available – Avoid fines and water shutoffs with quick testing and certification.
We handle all testing, paperwork, and certification reporting, ensuring your water system stays in compliance. Â
Proudly Serving Columbus & Central Ohio
The Waterworks provides backflow testing and certification services across Franklin, Delaware, Licking, Fairfield, Pickaway, Madison, and Union counties. Our service areas include:
- Columbus
- Dublin
- Westerville
- Gahanna
- Hilliard
- Newark
- Pickerington
- Powell
- Reynoldsburg
- Upper Arlington
- Grove City
- Grandview Heights
- Bexley
- Beechwold
- Blacklick
- Clintonville
- German Village
- Lewis Center
- London
- Polaris
- Short North
- Victorian Village
If your property requires annual backflow testing, we’re just a phone call away.
Schedule Your Backflow Testing & Certification Today
Stay compliant with local regulations and protect your drinking water with certified backflow testing from The Waterworks. Whether you need annual testing, certification, or repairs, we’re here to help.
Call us today to schedule your backflow test and ensure your water is safe!
Schedule Your Service Now!
Since 1986, The Waterworks Plumbing, Drain, Heating & Cooling has been the trusted choice for homeowners and businesses across Central Ohio. Our unwavering dedication to providing reliable, top-quality plumbing, drain, and HVAC services has earned us the trust of our community and numerous five-star reviews. Discover why our customers continue to rely on us for all their service needs.
Rating
Andrew did a fine job, good communication and explanations. Thank you, Bob
Had my new AC and heat since 2019 and they seem to it that they are running properly and at 200% satisfaction. Thank you Jonle
The service man arrived on time and was very knowledgeable regarding the process of finding the problem and repairing it. I have Jonle to service the furnage for many years and have never concered any other company.
Technician Mr Jarrett and his assistant were very knowledgeable, professional, and informative. They repaired a burst water pipe in our home in a timely manner. Thanks guys!!
Broken waterline. They came out right away to assess. Provided an estimate the same day. Once the work was done, cleaned up.
The repairman came out at 2 AM To fix my burst pipes that were frozen. The repair was made in great time. Excellent service 👍
I have used Waterworks for many years. Chris is great. He gave excellent advice, handled a few curve-balls quickly and professionally, and did solid work.
Had my furnaces and air conditioning units installed and I’ve always have had great service. Chad is my go to Guy and he comes over and gets everything set back up if needed. We’ll always recommend If asked.
The technician was awesome, explained everything very clearly. Would highly recommend
He looked at my gave me recommendations and didn’t charge me anything! Nice guy!
We have been using JonLe for almost 40 years. We have never had a single problem with them. The office staff are always very friendly and helpful. The technician’s are always on time and very knowledgeable and respectful of your property. They will advise you have any issues and make suggestions to improve your heating and cooling systems but they are never a hard sell. They have been with us through 2 houses and now a condo. We always purchase the yearly maintenance package so they come once in the spring and again late fall or early winter. We wouldn’t think of going anywhere else. Thank you. Gj and Doris Poore Walton Ky
Our heat pump was making lots of noise so we called JonLe to come out and take a look. Our tech Will was great! He answered all our questions and eased our concerns. Getting a new system installed today! Excellent service all around!
Tim F. did an EXCEPTIONAL job repairing our furnace! He was so professional, respectful, courteous and friendly. He explained exactly what the problem was and repaired it promptly. He took the time to test it and make sure it was running properly. I am extremely satisfied! Stay safe and warm out there!
My intention was to have sent this email a few days ago, but it is only now that I have the opportunity to do so. I want to express my appreciation to Waterworks for the prompt response to our request for emergency services on Tuesday 1/27 and especially to Mat Ball, the technician who, despite weather conditions, made it to our home early that morning. Mat was knowledgeable and diligent and took care of the situation in a timely and professional manner. When the job was completed, he walked us through all that was needed to get it done. Many people take care of business, what sets Mat apart is the pleasant demeanor he exhibits while performing his responsibilities. Great Job, J.A.Mesquida
Had them do a water softener installation. Plumber who showed up at my house was very polite, personable, and efficient. Didn’t take him long at all to do the job, was even able to do things in a way that saved us about $400 off the original estimate. Would highly recommend this company for plumbing needs.
We have used Waterworks for 30 years! They did a great job. Most importantly, they cleaned up.
They were able to arrive way ahead of schedule and take care of a issue
Technician was professional and respectful of our home. Took the time to explain each step taken in providing maintenance.
great communication ahead of service service technician professional would recommend JonLe to a friend
I have been using JonLe services for many years. Always professionally done job, very responsive techs. Would highly recommend
There came the same day and quickly diagnosed the issue. Peter was pleasant cordial and efficient. Highly recommend
Jonle Heating & Cooling has always been professional, courteous, and friendly. They take take time to answer all questions and concerns and always treat me and my home with respect. The technician, Will, has been to my home several times and is polite, knowledgeable, and eager to have my system running efficiently. Everyone from Barb in scheduling, Mark in sales, and all the technicians are wonderful. I can't imagine using any other HVAC company. Thanks Jonle.
Had a water main leak and Water Works did an amazing job! The estimate was accurate and they did the job quickly and correctly! True professionals! Thank you!
Discovered a plumbing issue with a toilet before going to bed. We’ve always had good luck with waterworks so I scheduled an appointment online the next morning and they were able to come out later that same day. Communication and service were excellent.
Our shower backed up one morning and I called Waterworks. They came out the same day in bad weather and fixed it.
Austin with Waterworks has helped us numerous times with the broken toilets in the high rise building. These toilets are very tricky and require lots of experience and expertise. Austin demonstrated all the skills needed to repair them. He was very knowledgeable, courteous, and hard working. We really appreciate his great service!
Cory fixed my furnace. He was very professional and quick. It cost far less than I expected it to. Thank you Cory and JohnLe Heating and Cooling. I really appreciate you.
The technician was the best. He answered all my questions and treated the property like it was his own.
Great service. Job was done quickly and affordably. Would definitely recommend.
Wade was great! He was professional, effect, friendly and helpful! He fixed the problem and was up front about cost and what to expect!
Great customer service Explained everything in detail Arrived when they said they would Will be using their service again
Logan was very professional and explained the issue well and made suggestions for preventing this issue in the future. He came prepared and cleaned up after his work. I will always use this company for all my plumbing and drain issues, as well as for HVAC services.
Waterworks technician was very friendly and very helpful. Although he couldn't perform what was needed at time because of all the snow blocking the work he needed to do outside the house. He explained and I agreed to call Waterworks back to do the job once most of snow was gone. Thank you!
They were able to respond to our problem quickly and effectively. Great communication! Will use again!
The work performed by Rob & Dave was truly phenomenal and professional from the get go. The advice and information they provided was excellent.
The Jonle technician, Mark Johnston, arrived on time. He covered his shoes before stepping onto my floor. He was pleasant and courteous; went about his work, and finished in a reasonable amount of time. I have no complaints and expect my system to work at maximum efficiency.
They provided same day emergency water leak service. The two men who came out were very polite and efficient.
Todd shepherd was very quick to solve our problem he was on time actually early which was great and efficient
